Title: Cheap Flights to Itsasondo - Expedia.co.uk ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £25 Cheap Flights to Itsasondo [View £25 flight on Sun, 21 Jun 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:BCN,to:EAS,departure:21/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:24.62&airProductToken=AQo4CjYI1rIBEgQyNDg0GMFoIISQASjsopADMLyjkAM4xJgBQABYAWoIRkxZTElHSFRyB0RMQkxDVlkSCggLEAEYCCoCVlkYASIECAEQASgCMAM) [Hotels in Itsasondo](https://expedia.co.uk/Itsasondo-Hotels.d553248633901378498.Travel-Guide-Hotels)[Itsasondo Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Itsasondo.d553248633901378498.Car-Hire-Guide)[Itsasondo Holidays](https://expedia.co.uk/Itsasondo.d553248633901378498.Holidays-City-Breaks) ## Popular airlines to Itsasondo - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Itsasondo, Basque Country, Spain,departure:18/04/2026TANYT&leg2=from:Itsasondo, Basque Country, Spain,to:CMH,departure:25/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Itsasondo, Basque Country, Spain,departure:18/04/2026TANYT&leg2=from:Itsasondo, Basque Country, Spain,to:CMH,departure:25/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Itsasondo, Basque Country, Spain,departure:18/04/2026TANYT&leg2=from:Itsasondo, Basque Country, Spain,to:CMH,departure:25/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Itsasondo, Basque Country, Spain,departure:18/04/2026TANYT&leg2=from:Itsasondo, Basque Country, Spain,to:CMH,departure:25/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Itsasondo, Basque Country, Spain,departure:18/04/2026TANYT&leg2=from:Itsasondo, Basque Country, Spain,to:CMH,departure:25/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Itsasondo, Basque Country, Spain,departure:18/04/2026TANYT&leg2=from:Itsasondo, Basque Country, Spain,to:CMH,departure:25/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UX.svg) Air Europa [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Itsasondo, Basque Country, Spain,departure:18/04/2026TANYT&leg2=from:Itsasondo, Basque Country, Spain,to:CMH,departure:25/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UX"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap round-trip flights to Itsasondo Prices were available within the past 7 days and start at £25 for one-way flights and £42 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Vueling Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VY.GIF) Tue, 16 Jun - Wed, 17 Jun BCN Barcelona EAS San Sebastián £42 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BCN,to:EAS,departure:16/06/2026TANYT&leg2=from:EAS,to:BCN,departure:17/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:41.92&airProductToken=AQo4CjYI1rIBEgQyNDg2GMFoIISQASjt7o8DMLjvjwM4xJgBQABYAWoIRkxZTElHSFRyB0RMQkxDVlkKOAo2CNayARIEMjQ4NRiEkAEgwWgo3_aPAzCl948DOMSYAUAAWAFqCEZMWUxJR0hUcgdETEJMQ1ZZEgoICxABGAgqAlZZGAEiBAgBEAEoAjAD) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Mon, 13 Jul - Sat, 18 Jul MAD Madrid EAS San Sebastián £53 Return found 16 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAD,to:EAS,departure:13/07/2026TANYT&leg2=from:EAS,to:MAD,departure:18/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:52.72&airProductToken=AQoxCi8IyYQBEgM0NDMYjBgghJABKMqakgMwkJuSAzhBQABYAWoFQkFTSUNyBkFETk5CNQoxCi8IyYQBEgM0NTAYhJABIIwYKLLZkgMw-NmSAzhBQABYAWoFQkFTSUNyBkFETk5CNRIKCAEQARgBKgJJQhgBIgQIARABKAIoAygEMA0) ![Volotea](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/V7.gif) Fri, 24 Apr - Sun, 26 Apr MAD Madrid VIT Viloria £90 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAD,to:VIT,departure:24/04/2026TANYT&leg2=from:VIT,to:MAD,departure:26/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:90.00&airProductToken=AQowCi4I1m4SBDM3MDIYjBgglZoBKMKXiwMw-ZeLAzhCQABYAWoERlVMTHIGQkZVTEwyCjAKLgjWbhIEMzcwMxiVmgEgjBgoy7KLAzCMs4sDOEJAAFgBagRGVUxMcgZCRlVMTDISCggBEAEYASoCSFIYASIECAEQASgCKAMoBDAB) ![Euroairlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/q4.gif) Wed, 15 Apr - Wed, 22 Apr PMI Mallorca Island VIT Viloria £417 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PMI,to:VIT,departure:15/04/2026TANYT&leg2=from:VIT,to:PMI,departure:22/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:416.30&airProductToken=AQopCicI0WgSAzQwMRiPQyCVmgEowLKKAzC4s4oDOEJAAFgBcgZCQlE0MU4SCggBEAEYASoCUTQYASIECAEQASgCKAMoBDAB) ![Binter Canarias](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NT.GIF) Fri, 17 Apr - Mon, 27 Apr MAD Madrid EAS San Sebastián £428 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAD,to:EAS,departure:17/04/2026TANYT&leg2=from:EAS,to:MAD,departure:27/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:427.90&airProductToken=AQpFCiAIzqgBEgQ2MDczGIwYILNpKMzHigMwgMmKAzhVQABYAQohCM6oARIENTQwNBizaSCEkAEorMuKAzDlzIoDOExAAVgBCkUKIQjOqAESBDU0MDUYhJABILNpKNe9iwMwpL-LAzhVQABYAQogCM6oARIENjA2MhizaSCMGCj3w4sDMKHFiwM4UUABWAESCggBEAEYASoCTlQYASIECAEQASgEMAE) ## Frequently asked questions ### What is the name of Itsasondo's airport? ### What airport is best to fly into Itsasondo? ### How many airlines fly to Itsasondo? ### Which airlines fly to Itsasondo? ### How many nonstop flights are there to Itsasondo? ### Where are the most popular flights to Itsasondo departing from? ### How long is the flight to Itsasondo Airport? ### How to book the cheapest flight to Itsasondo? ### Do you have any tips for my flight to Itsasondo? > - It's easy — first, pack your passport, travel documents, wallet and medications. Next, you'll need some entertainment to help pass the time. A thrilling book and a laptop filled with your favourite movies are good options. If you plan to take a short nap, a comfy neck pillow and some noise-cancelling headphones will also come in handy. Finally, leave some space for a toothbrush and some cleansing wipes to ensure you arrive at your destination feeling fresh and ready to go. > > > Do not pack the following items in your hand luggage: > > > - While the list of prohibited items can differ between air carriers, the general guide to follow is nothing sharp, flammable or explosive. This includes things like box cutters, razor blades, aerosol cans and flares. Sports equipment like ski poles, and objects that could harm passengers, such as guns and swords, are also banned from the cabin. > > > What to wear on a flight: > > > - The aisles of an aircraft aren't the place for a fashion parade. Wear layers and opt for shoes that are flat and easy to remove. > - Deep vein thrombosis (DVT) is a risk on long-haul flights. It's the result of blood clots forming due to poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks. ### How to get through airport security fast when flying to Itsasondo? > - Airport security personnel first need to make sure that you have a valid ID and boarding pass before you're allowed to proceed any further. Have them in your hand, ready for inspection. > - The X-ray machine comes next. Remove anything on you that is likely to beep. This includes items like earphones or headphones, as well as bulky coats or jackets. They'll all need to go on the X-ray conveyor belt. > - For just a few moments, you'll have to unplug from technology. Your tablet, phone and any other electronic gadgets must also go through the scanner. > - Travelling with your favourite cologne? Not a problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, you can bring it with you in your carry-on bag. > - There's a good chance you'll need to remove your shoes for scanning, so wearing slip-on shoes is always a good idea. > - Airlines will not allow any sharp or pointed objects in the cabin. If you need to bring these kinds of items, pack them safely in your checked baggage. ## Book with confidence # Expedia flights to Itsasondo Searching for cheap flights to Itsasondo? No travel company presents more choices than Expedia if you're looking to compare flights to Itsasondo. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Basque Country. Expedia provides the cheapest flights to many destinations in Basque Country and you may find even greater savings if you combine your flight with a hotel stay in Itsasondo. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Itsasondo for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Itsasondo flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. ## Travel information | Destination airport | San Sebastian | | ----------------------------- | ------------- | | Destination airport IATA code | EAS | | Destination city name | San Sebastian | | Return price | £52 | ## Trending flights to Itsasondo Prices were available within the past 7 days and start at £25 for one-way flights and £42 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Vueling Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VY.GIF) Mon, 1 Jun - Thu, 4 Jun MAN Manchester EAS San Sebastián £111 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAN,to:EAS,departure:01/06/2026TANYT&leg2=from:EAS,to:MAN,departure:04/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:110.68&airProductToken=AQpvCjUI1rIBEgQ4NzQ5GIxoIMFoKOvIjgMwgcqOAzjEmAFAAFgBaghGTFlMSUdIVHIHRExCTENWWQo2CNayARIEMjQ4NBjBaCCEkAEojM2OAzDczY4DOMSYAUAAWAFqCEZMWUxJR0hUcgdETEJMQ1ZZCm8KNgjWsgESBDI0ODUYhJABIMFoKM7kjgMwlOWOAzjEmAFAAFgBaghGTFlMSUdIVHIHRExCTENWWQo1CNayARIEODc0OBjBaCCMaCiI6Y4DMKPqjgM4xJgBQABYAWoIRkxZTElHSFRyB0RMQkxDVlkSCggLEAEYCCoCVlkYASIECAEQASgCMAM) \*Available to Expedia members.